0.001 Low
EPSS
Percentile
44.1%
Trusted Firmware M 1.4.x through 1.4.1 has a buffer overflow issue in the Firmware Update partition. In the IPC model, a psa_fwu_write caller from SPE or NSPE can overwrite stack memory locations.
developer.arm.com/support/arm-security-updates
git.trustedfirmware.org/TF-M/trusted-firmware-m.git/
tf-m-user-guide.trustedfirmware.org/docs/security/security_advisories/fwu_write_vulnerability.html
www.trustedfirmware.org